Square D HJA36080SA 80A 3P 600V Circuit Breaker | AmpState

Protect your electrical distribution with the Square D HJA36080SA 80A 3P 600V Circuit Breaker — a purpose-built safeguard for panelboards, load centers, and complex electrical networks. This genuine Square D device is selected for a direct part-number match, simplifying inventory management and reducing installation guesswork for maintenance teams and panel builders. When reliability and exact fit matter, this breaker delivers the trusted performance you expect from Square D.

• 3-pole, 80 A, 600 V — ideal for 3-phase feeders in commercial and light industrial panels, providing robust protection for critical circuits.
• Direct part-number match (HJA36080SA) ensures precise fit, installation simplicity, and immediate compatibility with existing Square D systems.
• Panelboard and load center compatibility designed for seamless integration into electrical distribution setups, reducing commissioning time and potential sizing errors.
• Reliable stock availability from AmpState, with support to confirm fit and compatibility when you’re selecting replacements or stocking spare parts.

Who should consider this breaker? This is an especially smart choice for:

• Maintenance teams responsible for rapid, accurate replacements in service fleets and critical facilities
• Panel builders who require an exact part-number match to streamline assembly and ensure consistent performance across builds
• Spare-part inventories for mid-range to heavy-duty electrical distribution, helping you minimize downtime when a breaker fails

Why this model stands out

• Genuine Square D reliability ensures predictable protection and long service life in demanding environments.
• Exact fit for Square D installations reduces retrofit headaches and ensures electrical characteristics align with your distribution panel design.
• Clear part traceability with the exact part number HJA36080SA supports easy ordering, documentation, and compliance tracking.
• AmpState availability helps you source this specific breaker quickly, keeping projects on schedule.

Specifications at a glance

• Manufacturer: Square D
• Part Number: HJA36080SA
• Amperage: 80 A
• Poles: 3
• Voltage: 600V

Practical use cases and best practices

• Replacing a failed breaker in existing Square D panelboards or load centers to restore protection without reconfiguring adjacent circuits.
• Stocking a spare part with a precise part-number match to minimize on-site guesswork and downtime during servicing.
• Specifying a 3P 600V protection device for mid-size industrial feeders that require reliable trip performance under normal and fault conditions.

How this compares to non-branded or generic breakers: a direct-fit Square D part minimizes compatibility risk, maintains electrical characteristics aligned with your panel’s design, and supports consistent protection coordination across your distribution system. For teams that prioritize accuracy, traceability, and streamlined maintenance, choosing the HJA36080SA means fewer surprises during swaps and upgrades.

Ready to secure exact fit and dependable protection? AmpState provides availability for the Square D HJA36080SA 80A 3P 600V Circuit Breaker, with support to confirm compatibility if you’re unsure about a match. To make ordering straightforward, reference the manufacturer (Square D), the part number (HJA36080SA), and the key specs (80 A, 3 poles, 600 V).

Note: If you need help confirming fit or matching a part number to a specific panel model, reach out via a quick message to our team. We’ll verify compatibility and ensure you get the right Square D breaker for your panel, reducing installation risk and keeping your electrical distribution protected and compliant.